How to use

getServletContext

method

in

org.thymeleaf.context.IWebContext

return ((IWebContext) context).getServletContext();

  return new WebEngineContext(
      configuration, templateData, templateResolutionAttributes,
      webContext.getRequest(), webContext.getResponse(), webContext.getServletContext(),
      webContext.getLocale(), Collections.EMPTY_MAP);
return new WebEngineContext(
    configuration, templateData, templateResolutionAttributes,
    webContext.getRequest(), webContext.getResponse(), webContext.getServletContext(),
    webContext.getLocale(), variables);

static ApplicationContext findRequiredWebApplicationContext(final IContext context) {
  final javax.servlet.ServletContext servletContext = ((IWebContext)context).getServletContext();
  WebApplicationContext wac = WebApplicationContextUtils.getWebApplicationContext(servletContext);
  if (wac == null) {
    final Enumeration<String> attrNames = servletContext.getAttributeNames();
    while (attrNames.hasMoreElements()) {
      final String attrName = attrNames.nextElement();
      final Object attrValue = servletContext.getAttribute(attrName);
      if (attrValue instanceof WebApplicationContext) {
        if (wac != null) {
          throw new IllegalStateException("No unique WebApplicationContext found: more than one " +
              "DispatcherServlet registered with publishContext=true?");
        }
        wac = (WebApplicationContext) attrValue;
      }
    }
  }
  if (wac == null) {
    throw new IllegalStateException("No WebApplicationContext found: no ContextLoaderListener registered?");
  }
  return wac;
}

static ApplicationContext findRequiredWebApplicationContext(final IContext context) {
  final javax.servlet.ServletContext servletContext = ((IWebContext)context).getServletContext();
  WebApplicationContext wac = WebApplicationContextUtils.getWebApplicationContext(servletContext);
  if (wac == null) {
    final Enumeration<String> attrNames = servletContext.getAttributeNames();
    while (attrNames.hasMoreElements()) {
      final String attrName = attrNames.nextElement();
      final Object attrValue = servletContext.getAttribute(attrName);
      if (attrValue instanceof WebApplicationContext) {
        if (wac != null) {
          throw new IllegalStateException("No unique WebApplicationContext found: more than one " +
              "DispatcherServlet registered with publishContext=true?");
        }
        wac = (WebApplicationContext) attrValue;
      }
    }
  }
  if (wac == null) {
    throw new IllegalStateException("No WebApplicationContext found: no ContextLoaderListener registered?");
  }
  return wac;
}

final ServletContext servletContext = webContext.getServletContext();

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  final int spaceIndex = attrValue.indexOf(' ');
  final String url =
      (spaceIndex < 0? attrValue : attrValue.substring(spaceIndex + 1)).trim();
  final String method =
      (spaceIndex < 0? "GET" : attrValue.substring(0, spaceIndex)).trim();
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
            IWebContext.class.getName() + "). Spring Security integration can only be used in " +
            "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  final HttpServletRequest request = webContext.getRequest();
  final ServletContext servletContext = webContext.getServletContext();
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  return AuthUtils.authorizeUsingUrlCheck(
      url, method, authentication, request, servletContext);
}

final ServletContext servletContext = webContext.getServletContext();

public InputStream getResourceAsStream(final TemplateProcessingParameters templateProcessingParameters, final String resourceName) {
  
  Validate.notNull(templateProcessingParameters, "Template Processing Parameters cannot be null");
  Validate.notNull(resourceName, "Resource name cannot be null");
  
  final IContext context = templateProcessingParameters.getContext();
  if (!(context instanceof IWebContext)) {
    throw new TemplateProcessingException(
        "Resource resolution by ServletContext with " +
        this.getClass().getName() + " can only be performed " +
        "when context implements " + IWebContext.class.getName() + 
        " [current context: " + context.getClass().getName() + "]");
  }
  
  final ServletContext servletContext = 
    ((IWebContext)context).getServletContext();
  if (servletContext == null) {
    throw new TemplateProcessingException("Thymeleaf context returned a null ServletContext");
  }
  
  return servletContext.getResourceAsStream(resourceName);
  
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  final int spaceIndex = attrValue.indexOf(' ');
  final String url =
      (spaceIndex < 0? attrValue : attrValue.substring(spaceIndex + 1)).trim();
  final String method =
      (spaceIndex < 0? "GET" : attrValue.substring(0, spaceIndex)).trim();
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
            IWebContext.class.getName() + "). Spring Security integration can only be used in " +
            "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  final HttpServletRequest request = webContext.getRequest();
  final ServletContext servletContext = webContext.getServletContext();
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  return AuthUtils.authorizeUsingUrlCheck(
      url, method, authentication, request, servletContext);
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
        IWebContext.class.getName() + "). Spring Security integration can only be used in " +
        "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  final HttpServletRequest request = webContext.getRequest();
  final HttpServletResponse response = webContext.getResponse();
  final ServletContext servletContext = webContext.getServletContext();
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  return AuthUtils.authorizeUsingAccessExpression(
      context, attrValue, authentication, request, response, servletContext);
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
        IWebContext.class.getName() + "). Spring Security integration can only be used in " +
        "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  
  final HttpServletRequest request = webContext.getRequest();
  final HttpServletResponse response = webContext.getResponse();
  final ServletContext servletContext = webContext.getServletContext();
  
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  
  return AuthUtils.authorizeUsingAccessExpression(
      context, attrValue, authentication, request, response, servletContext);
  
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
        IWebContext.class.getName() + "). Spring Security integration can only be used in " +
        "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  final HttpServletRequest request = webContext.getRequest();
  final HttpServletResponse response = webContext.getResponse();
  final ServletContext servletContext = webContext.getServletContext();
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  return AuthUtils.authorizeUsingAccessExpression(
      context, attrValue, authentication, request, response, servletContext);
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
        IWebContext.class.getName() + "). Spring Security integration can only be used in " +
        "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  
  final HttpServletRequest request = webContext.getRequest();
  final HttpServletResponse response = webContext.getResponse();
  final ServletContext servletContext = webContext.getServletContext();
  
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  
  return AuthUtils.authorizeUsingAccessExpression(
      context, attrValue, authentication, request, response, servletContext);
  
}

public Object buildObject(final IExpressionContext context, final String expressionObjectName) {
  if (AUTHENTICATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      return AuthUtils.getAuthenticationObject();
    }
  }
  if (AUTHORIZATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      // We retrieve it like this in order to give it the opportunity to come from cache
      final Authentication authentication =
          (Authentication) context.getExpressionObjects().getObject(AUTHENTICATION_EXPRESSION_OBJECT_NAME);
      final IWebContext webContext = (IWebContext)context;
      final HttpServletRequest request = webContext.getRequest();
      final HttpServletResponse response = webContext.getResponse();
      final ServletContext servletContext = webContext.getServletContext();
      return new Authorization(context, authentication, request, response, servletContext);
    }
    return null;
  }
  return null;
}

public Object buildObject(final IExpressionContext context, final String expressionObjectName) {
  if (AUTHENTICATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      return AuthUtils.getAuthenticationObject();
    }
  }
  if (AUTHORIZATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      // We retrieve it like this in order to give it the opportunity to come from cache
      final Authentication authentication =
          (Authentication) context.getExpressionObjects().getObject(AUTHENTICATION_EXPRESSION_OBJECT_NAME);
      final IWebContext webContext = (IWebContext)context;
      final HttpServletRequest request = webContext.getRequest();
      final HttpServletResponse response = webContext.getResponse();
      final ServletContext servletContext = webContext.getServletContext();
      return new Authorization(context, authentication, request, response, servletContext);
    }
    return null;
  }
  return null;
}

public Object buildObject(final IExpressionContext context, final String expressionObjectName) {
  if (AUTHENTICATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      return AuthUtils.getAuthenticationObject();
    }
  }
  if (AUTHORIZATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      // We retrieve it like this in order to give it the opportunity to come from cache
      final Authentication authentication =
          (Authentication) context.getExpressionObjects().getObject(AUTHENTICATION_EXPRESSION_OBJECT_NAME);
      final IWebContext webContext = (IWebContext)context;
      final HttpServletRequest request = webContext.getRequest();
      final HttpServletResponse response = webContext.getResponse();
      final ServletContext servletContext = webContext.getServletContext();
      return new Authorization(context, authentication, request, response, servletContext);
    }
    return null;
  }
  return null;
}

public Object buildObject(final IExpressionContext context, final String expressionObjectName) {
  if (AUTHENTICATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      return AuthUtils.getAuthenticationObject();
    }
  }
  if (AUTHORIZATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      // We retrieve it like this in order to give it the opportunity to come from cache
      final Authentication authentication =
          (Authentication) context.getExpressionObjects().getObject(AUTHENTICATION_EXPRESSION_OBJECT_NAME);
      final IWebContext webContext = (IWebContext)context;
      final HttpServletRequest request = webContext.getRequest();
      final HttpServletResponse response = webContext.getResponse();
      final ServletContext servletContext = webContext.getServletContext();
      return new Authorization(context, authentication, request, response, servletContext);
    }
    return null;
  }
  return null;
}

final ServletContext servletContext = webContext.getServletContext();

final ServletContext servletContext = webContext.getServletContext();

final ServletContext servletContext = webContext.getServletContext();